D. f(x)=4 (5/2)^x
Are really good tool for graphing problems is Demos.com
Answer: x=30 (Sorry for wasting your time if the answer is wrong)
Step-by-step explanation:
I did it the lazy way
80-20=60
60÷2=30
(If this is completely wrong then again, sorry)
No it is not because its more then ten numbers away from the solution of the five tickets
Answer:
6c-5d-3
Step-by-step explanation:
6c-7+d+4-6d=6c-5d-3